<?php

class AvisosController extends Controller
{
	/**
	* @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	* using two-column layout. See 'protected/views/layouts/column2.php'.
	*/
	public $layout='//layouts/column2';

		/**
		* @return array action filters
		*/
		public function filters()
		{
			return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	* Specifies the access control rules.
	* This method is used by the 'accessControl' filter.
	* @return array access control rules
	*/
	public function accessRules()
	{
		return array(
		array('allow',  // allow all users to perform 'index' and 'view' actions
			'actions'=>array('index','view', 'create', 'admin'),
			//'users'=>array('@'),
			'roles'=>array('periodista')
		),
		array('allow', // allow authenticated user to perform 'create' and 'update' actions
			'actions'=>array('update', 'publicar'),
			//'users'=>array('@'),
			'roles'=>array('coordinador')
		),
		array('allow', // allow admin user to perform 'admin' and 'delete' actions
			'actions'=>array('delete'),
			//'users'=>array('@'),
			'roles'=>array('admin')
		),
		array('deny',  // deny all users
			'users'=>array('*'),
		),
		);
	}


	/**
	* Displays a particular model.
	* @param integer $id the ID of the model to be displayed
	*/
	public function actionView($id)
	{
		$this->render('view',array(
		'model'=>$this->loadModel($id),
		));
	}

	/**
	* Creates a new model.
	* If creation is successful, the browser will be redirected to the 'view' page.
	*/
	public function actionCreate()
	{
		$model=new Avisos;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Avisos']))
		{
			$model->attributes=$_POST['Avisos'];
			$model->publicado = false;
			$model->creado_por = Yii::app()->user->id;
			$model->fecha_creacion = date('Y-m-d H:i:s');
			$model->fecha_publicacion = date('Y-m-d');
			$model->hora_publicacion = date('H:i:s');

			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('create',array(
		'model'=>$model,
		));
	}

	/**
	* Updates a particular model.
	* If update is successful, the browser will be redirected to the 'view' page.
	* @param integer $id the ID of the model to be updated
	*/
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		if(!Yii::app()->user->checkAccess('coordinador') && $model->creado_por !== Yii::app()->user->id)
			throw new CHttpException(403,'El aviso al cual esta intentando actualizar no le pertenece.');

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Avisos']))
		{
			$model->attributes=$_POST['Avisos'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('update',array(
		'model'=>$model,
		));
	}

	/**
	* Deletes a particular model.
	* If deletion is successful, the browser will be redirected to the 'admin' page.
	* @param integer $id the ID of the model to be deleted
	*/
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
		// we only allow deletion via POST request
		$this->loadModel($id)->delete();

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

		/**
		* Lists all models.
		*/
	public function actionIndex()
	{
/*		$dataProvider=new CActiveDataProvider('Avisos');
			$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));*/
		$this->redirect(array('avisos/admin'));
	}

	/**
	* Manages all models.
	*/
	public function actionAdmin()
	{
		$model=new Avisos('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Avisos']))
			$model->attributes=$_GET['Avisos'];

		$criteria=new CDbCriteria;
		$criteria->compare('creado_por',Yii::app()->user->id);
		
		$dataProvider = !Yii::app()->user->checkAccess('coordinador')?new CActiveDataProvider(get_class($model),array('criteria'=>$criteria)):$model->search();

		$this->render('admin',array(
		'model'=>$model, 'dataProvider'=>$dataProvider
		));
	}

	/**
	* Returns the data model based on the primary key given in the GET variable.
	* If the data model is not found, an HTTP exception will be raised.
	* @param integer the ID of the model to be loaded
	*/
	public function loadModel($id)
	{
		$model=Avisos::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	* Performs the AJAX validation.
	* @param CModel the model to be validated
	*/
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='avisos-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}

	public function actionPublicar()
	{
		/*Consulta que arroja las noticias publicas en orden si esta o no publicada*/
		
		$criteria = new CDbCriteria;
		$criteria->condition='fecha_publicacion<=:fecha ORDER BY publicado ASC, fecha_publicacion DESC';
		$criteria->params=array(':fecha'=>'2999-12-12');

		//print_r($_POST);

		if(isset($_POST['publicado']))
		{
			$verificaNoticia = 0;

			$publicado = $_POST['publicado'];
			$cantidad = count($publicado);
			$usuario_id=Yii::app()->user->id;
			for ($i=0; $i < $cantidad; $i++){ 

				$aviso = $this->loadModel($publicado[$i]);

				if($aviso->publicado)
				{
					$aviso->publicado=false;

				}else
				{
					$aviso->publicado=true;
					$aviso->autorizado_por = $usuario_id;
				}

				if($aviso->save())
				{
					Yii::app()->user->setFlash('success','Avisos modificados con éxito.');
				}

				//print_r($aviso->getErrors());
				//print_r($aviso);
			}

			$criteria = new CDbCriteria;
			$criteria->condition='fecha_publicacion <= :fecha ORDER BY publicado ASC';
			$criteria->condition='fecha_publicacion <= :fecha ORDER BY fecha_publicacion DESC';
			$criteria->params=array(':fecha'=>date('Y-m-d'));

		}

		if(isset($_POST['fecha_publicacion']) && isset($_POST['hora_publicacion'])){
			//print_r($_POST['fecha_publicacion']);
			// $key vendría siendo el indice y $value la fecha
			//print_r($_POST['hora']);
			foreach ($_POST['fecha_publicacion'] as $key => $value) {
				$aviso = $this->loadModel($key);

				//if(!empty($_POST['fecha_publicacion'][$key]) && !empty($_POST['hora'][$key]))
				if(!empty($value) && !empty($_POST['hora_publicacion'][$key]) ||
					($value != Yii::app()->session['fecha_publicacion'] && 
						$_POST['hora_publicacion'][$key] != Yii::app()->session['hora_publicacion']) ||
					($value != $noticia->fecha_publicacion && $_POST['hora_publicacion'][$key] != $noticia->hora_publicacion))
				{
					//$aviso->publicado = true;
					$aviso->fecha_publicacion = $aviso->fecha_publicacion = $value;
					$aviso->hora_publicacion = $_POST['hora_publicacion'][$key];
					$aviso->autorizado_por = Yii::app()->user->id;
				
					try {

						if($aviso->save())
						{
							Yii::app()->user->setFlash('success','Avisos modificados con éxito.');
						}else
						throw new Exception("Error Processing Request", 1);
										
					} catch (Exception $e) {
						echo 'Algo salio mal: '.$noticia->getErrors();
					}
				}				
			}
		}else{
			Yii::app()->session['fecha_publicacion'] = date('Y-m-d');
			Yii::app()->session['hora_publicacion'] = date('H:i');
		}

		$listaAvisos = Avisos::model()->findAll($criteria);


		$this->render('publicar',array('listaAvisos'=>$listaAvisos));
	}
}
